mirror of
https://github.com/golang/go
synced 2024-10-04 11:11:21 -06:00
f77e10fb2e
This change simplifies unnecessarily redundant error messages in tests. There's no need to worry any more because package APIs now return consistent, self-descriptive error values. Alos renames ambiguous test functions and makes use of test tables. Change-Id: I7b61027607c4ae2a3cf605d08d58cf449fa27eb2 Reviewed-on: https://go-review.googlesource.com/9662 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
351 lines
7.1 KiB
Go
351 lines
7.1 KiB
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This file implements API tests across platforms and will never have a build
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// tag.
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package net
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import (
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"os"
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"runtime"
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"testing"
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"time"
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)
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// The full stack test cases for IPConn have been moved to the
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// following:
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// golang.org/x/net/ipv4
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// golang.org/x/net/ipv6
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// golang.org/x/net/icmp
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func TestTCPListenerSpecificMethods(t *testing.T) {
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switch runtime.GOOS {
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case "plan9":
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t.Skipf("not supported on %s", runtime.GOOS)
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}
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la, err := ResolveTCPAddr("tcp4", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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ln, err := ListenTCP("tcp4", la)
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if err != nil {
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t.Fatal(err)
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}
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defer ln.Close()
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ln.Addr()
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ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
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if c, err := ln.Accept(); err != nil {
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if !err.(Error).Timeout() {
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t.Fatal(err)
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}
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} else {
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c.Close()
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}
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if c, err := ln.AcceptTCP(); err != nil {
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if !err.(Error).Timeout() {
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t.Fatal(err)
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}
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} else {
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c.Close()
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}
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if f, err := ln.File(); err != nil {
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condFatalf(t, "%v", err)
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} else {
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f.Close()
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}
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}
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func TestTCPConnSpecificMethods(t *testing.T) {
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la, err := ResolveTCPAddr("tcp4", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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ln, err := ListenTCP("tcp4", la)
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if err != nil {
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t.Fatal(err)
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}
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ch := make(chan error, 1)
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handler := func(ls *localServer, ln Listener) { transponder(ls.Listener, ch) }
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ls, err := (&streamListener{Listener: ln}).newLocalServer()
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if err != nil {
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t.Fatal(err)
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}
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defer ls.teardown()
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if err := ls.buildup(handler); err != nil {
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t.Fatal(err)
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}
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ra, err := ResolveTCPAddr("tcp4", ls.Listener.Addr().String())
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if err != nil {
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t.Fatal(err)
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}
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c, err := DialTCP("tcp4", nil, ra)
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if err != nil {
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t.Fatal(err)
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}
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defer c.Close()
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c.SetKeepAlive(false)
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c.SetKeepAlivePeriod(3 * time.Second)
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c.SetLinger(0)
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c.SetNoDelay(false)
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c.LocalAddr()
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c.RemoteAddr()
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c.SetDeadline(time.Now().Add(someTimeout))
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c.SetReadDeadline(time.Now().Add(someTimeout))
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c.SetWriteDeadline(time.Now().Add(someTimeout))
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if _, err := c.Write([]byte("TCPCONN TEST")); err != nil {
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t.Fatal(err)
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}
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rb := make([]byte, 128)
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if _, err := c.Read(rb); err != nil {
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t.Fatal(err)
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}
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for err := range ch {
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t.Error(err)
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}
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}
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func TestUDPConnSpecificMethods(t *testing.T) {
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la, err := ResolveUDPAddr("udp4", "127.0.0.1:0")
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if err != nil {
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t.Fatal(err)
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}
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c, err := ListenUDP("udp4", la)
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if err != nil {
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t.Fatal(err)
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}
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defer c.Close()
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c.LocalAddr()
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c.RemoteAddr()
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c.SetDeadline(time.Now().Add(someTimeout))
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c.SetReadDeadline(time.Now().Add(someTimeout))
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c.SetWriteDeadline(time.Now().Add(someTimeout))
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c.SetReadBuffer(2048)
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c.SetWriteBuffer(2048)
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wb := []byte("UDPCONN TEST")
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rb := make([]byte, 128)
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if _, err := c.WriteToUDP(wb, c.LocalAddr().(*UDPAddr)); err != nil {
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t.Fatal(err)
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}
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if _, _, err := c.ReadFromUDP(rb); err != nil {
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t.Fatal(err)
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}
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if _, _, err := c.WriteMsgUDP(wb, nil, c.LocalAddr().(*UDPAddr)); err != nil {
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condFatalf(t, "%v", err)
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}
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if _, _, _, _, err := c.ReadMsgUDP(rb, nil); err != nil {
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condFatalf(t, "%v", err)
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}
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if f, err := c.File(); err != nil {
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condFatalf(t, "%v", err)
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} else {
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f.Close()
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}
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defer func() {
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if p := recover(); p != nil {
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t.Fatalf("panicked: %v", p)
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}
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}()
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c.WriteToUDP(wb, nil)
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c.WriteMsgUDP(wb, nil, nil)
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}
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func TestIPConnSpecificMethods(t *testing.T) {
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if os.Getuid() != 0 {
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t.Skip("must be root")
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}
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la, err := ResolveIPAddr("ip4", "127.0.0.1")
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if err != nil {
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t.Fatal(err)
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}
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c, err := ListenIP("ip4:icmp", la)
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if err != nil {
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t.Fatal(err)
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}
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defer c.Close()
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c.LocalAddr()
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c.RemoteAddr()
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c.SetDeadline(time.Now().Add(someTimeout))
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c.SetReadDeadline(time.Now().Add(someTimeout))
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c.SetWriteDeadline(time.Now().Add(someTimeout))
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c.SetReadBuffer(2048)
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c.SetWriteBuffer(2048)
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if f, err := c.File(); err != nil {
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condFatalf(t, "%v", err)
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} else {
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f.Close()
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}
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defer func() {
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if p := recover(); p != nil {
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t.Fatalf("panicked: %v", p)
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}
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}()
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wb := []byte("IPCONN TEST")
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c.WriteToIP(wb, nil)
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c.WriteMsgIP(wb, nil, nil)
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}
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func TestUnixListenerSpecificMethods(t *testing.T) {
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if !testableNetwork("unix") {
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t.Skip("unix test")
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}
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addr := testUnixAddr()
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la, err := ResolveUnixAddr("unix", addr)
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if err != nil {
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t.Fatal(err)
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}
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ln, err := ListenUnix("unix", la)
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if err != nil {
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t.Fatal(err)
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}
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defer ln.Close()
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defer os.Remove(addr)
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ln.Addr()
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ln.SetDeadline(time.Now().Add(30 * time.Nanosecond))
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if c, err := ln.Accept(); err != nil {
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if !err.(Error).Timeout() {
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t.Fatal(err)
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}
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} else {
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c.Close()
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}
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if c, err := ln.AcceptUnix(); err != nil {
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if !err.(Error).Timeout() {
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t.Fatal(err)
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}
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} else {
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c.Close()
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}
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if f, err := ln.File(); err != nil {
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t.Fatal(err)
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} else {
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f.Close()
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}
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}
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func TestUnixConnSpecificMethods(t *testing.T) {
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if !testableNetwork("unixgram") {
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t.Skip("unixgram test")
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}
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addr1, addr2, addr3 := testUnixAddr(), testUnixAddr(), testUnixAddr()
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a1, err := ResolveUnixAddr("unixgram", addr1)
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if err != nil {
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t.Fatal(err)
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}
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c1, err := DialUnix("unixgram", a1, nil)
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if err != nil {
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t.Fatal(err)
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}
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defer c1.Close()
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defer os.Remove(addr1)
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c1.LocalAddr()
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c1.RemoteAddr()
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c1.SetDeadline(time.Now().Add(someTimeout))
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c1.SetReadDeadline(time.Now().Add(someTimeout))
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c1.SetWriteDeadline(time.Now().Add(someTimeout))
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c1.SetReadBuffer(2048)
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c1.SetWriteBuffer(2048)
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a2, err := ResolveUnixAddr("unixgram", addr2)
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if err != nil {
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t.Fatal(err)
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}
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c2, err := DialUnix("unixgram", a2, nil)
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if err != nil {
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t.Fatal(err)
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}
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defer c2.Close()
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defer os.Remove(addr2)
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c2.LocalAddr()
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c2.RemoteAddr()
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c2.SetDeadline(time.Now().Add(someTimeout))
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c2.SetReadDeadline(time.Now().Add(someTimeout))
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c2.SetWriteDeadline(time.Now().Add(someTimeout))
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c2.SetReadBuffer(2048)
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c2.SetWriteBuffer(2048)
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a3, err := ResolveUnixAddr("unixgram", addr3)
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if err != nil {
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t.Fatal(err)
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}
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c3, err := ListenUnixgram("unixgram", a3)
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if err != nil {
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t.Fatal(err)
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}
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defer c3.Close()
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defer os.Remove(addr3)
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c3.LocalAddr()
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c3.RemoteAddr()
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c3.SetDeadline(time.Now().Add(someTimeout))
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c3.SetReadDeadline(time.Now().Add(someTimeout))
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c3.SetWriteDeadline(time.Now().Add(someTimeout))
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c3.SetReadBuffer(2048)
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c3.SetWriteBuffer(2048)
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wb := []byte("UNIXCONN TEST")
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rb1 := make([]byte, 128)
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rb2 := make([]byte, 128)
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rb3 := make([]byte, 128)
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if _, _, err := c1.WriteMsgUnix(wb, nil, a2); err != nil {
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t.Fatal(err)
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}
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if _, _, _, _, err := c2.ReadMsgUnix(rb2, nil); err != nil {
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t.Fatal(err)
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}
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if _, err := c2.WriteToUnix(wb, a1); err != nil {
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t.Fatal(err)
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}
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if _, _, err := c1.ReadFromUnix(rb1); err != nil {
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t.Fatal(err)
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}
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if _, err := c3.WriteToUnix(wb, a1); err != nil {
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t.Fatal(err)
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}
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if _, _, err := c1.ReadFromUnix(rb1); err != nil {
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t.Fatal(err)
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}
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if _, err := c2.WriteToUnix(wb, a3); err != nil {
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t.Fatal(err)
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}
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if _, _, err := c3.ReadFromUnix(rb3); err != nil {
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t.Fatal(err)
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}
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if f, err := c1.File(); err != nil {
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t.Fatal(err)
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} else {
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f.Close()
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}
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defer func() {
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if p := recover(); p != nil {
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t.Fatalf("panicked: %v", p)
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}
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}()
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c1.WriteToUnix(wb, nil)
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c1.WriteMsgUnix(wb, nil, nil)
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c3.WriteToUnix(wb, nil)
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c3.WriteMsgUnix(wb, nil, nil)
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}
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